Nàge jīdòngrénxīn de shíkè, quán chǎng dōu fèiténg le.
At that thrilling moment, the whole venue erupted.
Tips
grammar
激动人心 is a four-character idiom (成语) used as an adjective: 激动人心的 + noun. It describes events or moments, not people. For a person who is excited, use 激动 (jīdòng) alone: 他很激动 (he is excited).